When we change a feeble sound to loud sound, we increase its

Frequency

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Amplitude

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Velocity

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Wavelength

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Solution

The correct option is B
Amplitude

The larger the amplitude the louder the sound and the more energy the sound waves contain.
Hence, when we change feeble sound to loud sound we increase its amplitude.
Hence option (B) is the correct answer.

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Similar questions

When we change a feeble sound to a loud sound, we increase its

(a) frequency (b) amplitude (c) speed (4) timbre

When we change a feeble sound to a loud sound, we increase its :

(a) frequency

(b) amplitude

(d) wavelength

Explain why, if we strike a steel tumbler with a metal spoon lightly, we hear a feeble sound but if we hit the tumbler hard, a loud sound is heard.

Question 5
When we change feeble sound to loud sound we increase its

(a) frequency
(b) amplitude
(c) velocity
(d) wavelength

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